ATE190638T1 - HEAT RESISTANT RESIN MIXTURES, ARTICLES AND METHODS - Google Patents

HEAT RESISTANT RESIN MIXTURES, ARTICLES AND METHODS

Info

Publication number
ATE190638T1
ATE190638T1 AT91311171T AT91311171T ATE190638T1 AT E190638 T1 ATE190638 T1 AT E190638T1 AT 91311171 T AT91311171 T AT 91311171T AT 91311171 T AT91311171 T AT 91311171T AT E190638 T1 ATE190638 T1 AT E190638T1
Authority
AT
Austria
Prior art keywords
articles
methods
heat resistant
resistant resin
resin mixtures
Prior art date
Application number
AT91311171T
Other languages
German (de)
Inventor
Mark Nmn Markovitz
Jeffrey David Sheaffer
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE190638T1 publication Critical patent/ATE190638T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F267/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00
    • C08F267/10—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00 on to polymers of amides or imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08L79/085—Unsaturated polyimide precursors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/929—Polyimide formed by addition of polyamine to an unsaturated bis-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Epoxy Resins (AREA)
  • Reinforced Plastic Materials (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Laminated Bodies (AREA)

Abstract

Low viscosity, solventless, thermosetting resin compositions of bismaleimide resin composition and epoxy resins have unigue heat stability and special utility as insulation for electric conductors to be used in the 200-250 DEG C temperature range. <IMAGE>
AT91311171T 1990-12-18 1991-12-02 HEAT RESISTANT RESIN MIXTURES, ARTICLES AND METHODS ATE190638T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62915590A 1990-12-18 1990-12-18

Publications (1)

Publication Number Publication Date
ATE190638T1 true ATE190638T1 (en) 2000-04-15

Family

ID=24521822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91311171T ATE190638T1 (en) 1990-12-18 1991-12-02 HEAT RESISTANT RESIN MIXTURES, ARTICLES AND METHODS

Country Status (9)

Country Link
US (2) US5314984A (en)
EP (1) EP0497046B1 (en)
JP (1) JPH04296316A (en)
KR (1) KR100190263B1 (en)
CN (1) CN1062545A (en)
AT (1) ATE190638T1 (en)
CA (1) CA2057537C (en)
DE (1) DE69132046T2 (en)
MX (1) MX9102660A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04296316A (en) * 1990-12-18 1992-10-20 General Electric Co <Ge> Heat-resistant resin composition and its product and manufacture
JP2937621B2 (en) * 1992-04-20 1999-08-23 株式会社三協精機製作所 Motor core winding set
US5338782A (en) * 1993-05-27 1994-08-16 Shell Oil Company Dialkylidenecyclobutane/bisimide/epoxy compositions
KR100215501B1 (en) * 1995-09-01 1999-08-16 모리시타 요이찌 Heat-insulating foam process for producing the same and heat-insulating box
AT411529B (en) 1996-11-29 2004-02-25 Dupont Performance Coatings Au COATING AGENT FOR PRODUCING AN ELECTRICALLY INSULATING COATING ON ELECTRIC STEEL SHEET
AT406923B (en) * 1998-02-24 2000-10-25 Asta Elektrodraht Gmbh MULTIPLE PARALLEL LADDER FOR ELECTRICAL MACHINES AND DEVICES
US6288341B1 (en) * 1998-02-27 2001-09-11 Hitachi, Ltd. Insulating material windings using same and a manufacturing method thereof
DE19835361A1 (en) * 1998-08-05 2000-02-10 Abb Patent Gmbh Method and device for impregnating conductor bars for the stator winding of an electrical machine
US6559385B1 (en) 2000-07-14 2003-05-06 3M Innovative Properties Company Stranded cable and method of making
US6723451B1 (en) 2000-07-14 2004-04-20 3M Innovative Properties Company Aluminum matrix composite wires, cables, and method
US6724118B2 (en) * 2001-06-13 2004-04-20 Siemens Westinghouse Power Corporation Electrical isolation layer system strand assembly and method of forming for electrical generator
US6663816B2 (en) * 2002-01-31 2003-12-16 General Electric Company Method of making a dynamoelectric machine conductor bar and method of making a conductor bar dynamoelectric machine
US20040121054A1 (en) * 2002-12-20 2004-06-24 Berrier Arthur L. Method of preparing food
US7013965B2 (en) * 2003-04-29 2006-03-21 General Electric Company Organic matrices containing nanomaterials to enhance bulk thermal conductivity
WO2006088612A1 (en) * 2005-02-16 2006-08-24 Cytec Technology Corp. Bismaleimire resin with high temperature thermal stability
US7378455B2 (en) * 2005-06-30 2008-05-27 General Electric Company Molding composition and method, and molded article
US20070004871A1 (en) * 2005-06-30 2007-01-04 Qiwei Lu Curable composition and method
US7429800B2 (en) * 2005-06-30 2008-09-30 Sabic Innovative Plastics Ip B.V. Molding composition and method, and molded article
US20070066710A1 (en) * 2005-09-21 2007-03-22 Peters Edward N Method for electrical insulation and insulated electrical conductor
CN101210077B (en) * 2006-12-28 2010-07-14 财团法人工业技术研究院 Halogen-free refractory composition
US8395296B2 (en) * 2009-09-16 2013-03-12 Siemens Energy, Inc. Tape structure with conductive outer side and electrically insulating inner side
US9293972B2 (en) * 2013-12-06 2016-03-22 General Electric Company Apparatus for forming insulation for electrical components
CN104103388A (en) * 2014-07-25 2014-10-15 广东海鸿变压器有限公司 Paint dipping technology of insulation paper
DE102015213535A1 (en) 2015-07-17 2017-01-19 Siemens Aktiengesellschaft Solid insulation material, use for this purpose and insulation system manufactured therewith
DE102015213537A1 (en) * 2015-07-17 2017-01-19 Siemens Aktiengesellschaft Solid, in particular band-shaped, insulating material, formulation for an impregnating agent for producing an insulation system in a Vakuumimprägnierverfahren with it and machines with such insulation system
DE102016203867A1 (en) * 2016-03-09 2017-09-14 Siemens Aktiengesellschaft Solid insulation material, use for this purpose and insulation system manufactured therewith
US9850365B1 (en) 2016-06-21 2017-12-26 General Electric Company Electrically insulating composition used in conjunction with dynamoelectric machines
US11605994B2 (en) 2021-05-24 2023-03-14 The Timken Company Winding insulation system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980566A (en) * 1955-05-16 1961-04-18 Bbc Brown Boveri & Cie Method for the production of highvoltage insulation, and insulation produced by this method
DE1162898B (en) * 1961-06-23 1964-02-13 Siemens Ag Mica tape for the production of an insulating sleeve impregnated with a hot-curing epoxy resin mixture for electrical conductors, in particular for the winding bars or coils of electrical machines
US3254150A (en) * 1961-07-24 1966-05-31 Westinghouse Electric Corp Electrical coils for refrigerating apparatus
GB2002543B (en) * 1977-07-29 1982-02-17 Hitachi Ltd Rotor-stress preestimating turbine control system
US4288359A (en) * 1977-11-04 1981-09-08 E. I. Du Pont De Nemours And Company Epoxy imide compositions
US4283521A (en) * 1979-02-14 1981-08-11 Trw Inc. Curable aromatic epoxy-polyimide and cycloaliphatic epoxy-polyimide compositions
US4510272A (en) * 1983-03-16 1985-04-09 Avco Corporation Bis-maleimide-epoxy compositions and prepregs
US4603182A (en) * 1984-10-05 1986-07-29 General Electric Company Low viscosity epoxy resin compositions
US4816531A (en) * 1987-02-05 1989-03-28 Shell Oil Company Bismaleimide resin composition containing epoxy resin and a phenolic curing agent therefor
US5021519A (en) * 1988-03-24 1991-06-04 Aluminum Company Of America Epoxy-polyimide blend for low temperature cure, high-performance resin system and composites
US4906711A (en) * 1988-07-29 1990-03-06 General Electric Company Low viscosity epoxy resin compositions
US5081167A (en) * 1990-07-16 1992-01-14 Shell Oil Company Cyanamide-cured maleimide/epoxy resin blend
JPH04296316A (en) * 1990-12-18 1992-10-20 General Electric Co <Ge> Heat-resistant resin composition and its product and manufacture
FR2673318A1 (en) * 1991-02-22 1992-08-28 Filotex Sa PROCESS FOR PRODUCING AN INSULATING ENCLOSURE AROUND AN ELONGATED BODY, AND PRODUCT OBTAINED BY THIS PROCESS.

Also Published As

Publication number Publication date
EP0497046A1 (en) 1992-08-05
KR920012265A (en) 1992-07-25
EP0497046B1 (en) 2000-03-15
CN1062545A (en) 1992-07-08
CA2057537A1 (en) 1992-06-19
DE69132046T2 (en) 2000-09-14
US5464949A (en) 1995-11-07
DE69132046D1 (en) 2000-04-20
US5314984A (en) 1994-05-24
MX9102660A (en) 1992-06-01
CA2057537C (en) 2001-10-30
KR100190263B1 (en) 1999-06-01
JPH04296316A (en) 1992-10-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time